Cloudflare

WARP Client

The Cloudflare WARP Client allows individuals or organizations to have a faster, more secure and private experience online.

cat << EXE | sudo bash
apt-get purge -y cloudflare-warp
apt-get autoremove -y
EXE

WARP Client » Ubuntu

---

curl -fsSL https://pkg.cloudflareclient.com/pubkey.gpg \
 | sudo tee /etc/apt/keyrings/cloudflare.asc >/dev/null

DISTRIBUTION=$(. /etc/os-release && echo "${VERSION_CODENAME}");\
cat << SRC | sudo tee /etc/apt/sources.list.d/cloudflare.list >/dev/null
deb [arch=$(dpkg --print-architecture)\
 signed-by=/etc/apt/keyrings/cloudflare.asc]\
 https://pkg.cloudflareclient.com/ ${DISTRIBUTION} main
SRC

cat << EXE | sudo bash
apt-get update;echo
apt list -a --upgradable
apt-get install -y cloudflare-warp
sysctl -w net.ipv4.ip_forward=1
EXE

systemctl status warp-svc.service 
warp-cli registration delete

warp-cli connector new eyJhIjoiNW…
warp-cli connect

WARP Client » NAT Route

---

vim /etc/sysctl.conf

# Uncomment the next line to enable packet forwarding for IPv4
net.ipv4.ip_forward=1

---

sudo sysctl -p
net.ipv4.ip_forward = 1

ip route | grep default
default via 10.19.83.1 dev wlan0 proto dhcp src 10.19.83.68 metric 20600

Cloudflared

cloudflared is a lightweight daemon that runs in your infrastructure and lets you securely expose internal resources to the Cloudflare edge.

cat << EXE | sudo bash
apt-get purge -y cloudflared
apt-get autoremove -y
EXE

Cloudflared » Ubuntu » AMD

---

wget -cq https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64.deb -P ${HOME}/Downloads
sudo dpkg -i ${HOME}/Downloads/cloudflared-linux-amd64.deb; sudo apt install -f
      rm -rf ${HOME}/Downloads/cloudflared-linux-amd64.deb

Cloudflared » Ubuntu » ARM

---

wget -cq https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-arm64.deb -P ${HOME}/Downloads
sudo dpkg -i ${HOME}/Downloads/cloudflared-linux-arm64.deb; sudo apt install -f
      rm -rf ${HOME}/Downloads/cloudflared-linux-arm64.deb

Cloudflared » Service

---

cloudflared --help
cloudflared version
apt info cloudflared

sudo cloudflared service install eyJhIjoiNW…
systemctl status cloudflared

Playground

lxc image list images:ubuntu/noble/desktop lxc launch --vm images:ffa5fc9dfb84 cloudflare lxc launch --vm images:ubuntu/noble/desktop cloudflare	lxc list status=running name=cloudflare --format=json |jq -r '.[].state.network.[].addresses' lxc list status=running name=cloudflare --format=yaml |yq -r '.[].state.network.[].addresses' lxc info cloudflare|yq '.Resources.["Network usage"][]["IP addresses"].inet'
ls -lah /usr/local/etc/cloudflared/ ls -lah /etc/cloudflared/ ls -lah ~/.cloudflared/	lxc snapshot cloudflare warp:24.04 lxc publish cloudflare/warp:24.04 --alias cloudflare/warp:24.04 lxc restore cloudflare warp:24.04
cat /usr/local/etc/cloudflared/config.yml ls -lah ~/.cloudflare-warp ls -lah ~/cloudflare-warp	sudo cloudflared service uninstall systemctl status cloudflared journalctl -xeu cloudflared	tail -n100 -f /var/log/cloudflared.log sudo systemctl daemon-reload ps aux|grep cloudflared
sudo su cd /root/.cloudflared/ cloudflared tunnel login mv cert.pem ./certs/chorke-com.pem	sudo su cd /root/.cloudflared/ cloudflared tunnel login mv cert.pem ./certs/chorke-org.pem	sudo su cd /root/.cloudflared/ cloudflared tunnel login mv cert.pem ./certs/shahed-biz.pem
ls -alh /etc/systemd/system|grep cloudflared ls -alh /etc/systemd/system|grep minikube ls -alh /etc/systemd/system|grep minio

References

Cloudflare » DNS » DNSSEC » Multi-signer Setup Cloudflare » DNS » DNSSEC » States Cloudflare » Download » Cloudflare Cloudflare » Email Routing » Setup Cloudflare » Download » WARP Cloudflare » DNS » DNSSEC Cloudflare » Email Routing Cloudflare » Billing Plans Cloudflare » SSH Cloudflare	Cloudflare » Zero Trust » Devices » Agentless Cloudflare » Zero Trust » Devices » WARP Cloudflare » Restoring Original Visitor IPs Cloudflare » Zero Trust » Connections Cloudflare » Zero Trust » Devices Cloudflare » Zero Trust » Tunnel Cloudflare » Zero Trust » gRPC Cloudflare » Zero Trust » RDP Cloudflare » Zero Trust » SMB Cloudflare » Zero Trust » SSH	Cloudflare » SSL » Modes » Strict (SSL-Only) Cloudflare » SSL » Modes » Full (strict) Cloudflare » Bug » Too Many Redirects Cloudflare » SSL » Encryption Modes Cloudflare » DNS » Record » AAAA Cloudflare » User-side certificates Cloudflare » Zero Trust Services Cloudflare » Rules » Redirects Cloudflare » Tunnel
Cloudflare » WARP Connector Cloudflare » Access » Chorke Cloudflare » Argo Tunnel
Linux Containers PostgreSQL OpenLDAP OpenVPN HAProxy MySQL Helm CIDR UFW Port	Cloud Computing Cost Tunnel » Cloudflare Google Cloud CLI Tunnel » Ngrok Tunnel » Local Terraform AWS CLI Ansible AWS K8s	Journalctl » View & Manipulate Systemd Logs CIDR » Restrict access to single IP CIDR » 10.20.40.1/32 CIDR » 10.20.40.1/24 CIDR » 10.19.83.1/32 CIDR » 10.19.83.1/24 Linux User Creation